%0 Journal Article
%A Gharibyan, Vahagn
%T Experimental Hint for Gravitational CP Violation
%J Modern physics letters / A A
%V 35
%N 11
%@ 1793-6632
%C Singapur
%I World Scientific Publ.
%M PUBDB-2020-01621
%M DESY 16-014
%P 2050079 -
%D 2020
%X An equality of particle and antiparticle gravitational interactions holds in general relativity and is supported by indirect observations. Gravity dependence on rotation or spin direction is experimentally constrained for non-relativistic matter. Here, a method based on high-energy Compton scattering is developed to measure the gravitational interaction of accelerated charged particles. Within that formalism, the Compton spectra measured at HERA rule out the speculated anti-gravity possibility for antimatter at a confidence level close to 100
%K gravitation: interaction (INSPIRE)
%K gravitation: coupling (INSPIRE)
%K energy: high (INSPIRE)
%K energy: low (INSPIRE)
%K electron: helicity (INSPIRE)
%K CP: violation (INSPIRE)
%K asymmetry: CP (INSPIRE)
%K positron (INSPIRE)
%K Compton scattering (INSPIRE)
%K general relativity (INSPIRE)
%K charged particle (INSPIRE)
%K antigravitation (INSPIRE)
%K DESY HERA Stor (INSPIRE)
%K antiparticle (INSPIRE)
%K rotation (INSPIRE)
%K parity (INSPIRE)
%K spin: dependence (INSPIRE)
%K interpretation of experiments (INSPIRE)
%K experimental results (INSPIRE)
%F PUB:(DE-HGF)16
%9 Journal Article
%U <Go to ISI:>//WOS:000526052300007
%R 10.1142/S0217732320500790
%U https://bib-pubdb1.desy.de/record/437583